whistleblower-elearning.dk is a .dk domain served by 2 nameservers (kate.ns.cloudflare.com, matt.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.15.99 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by webhotel25.webhosting.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.15.99 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.162.38 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | webhotel25.webhosting.dk | 157.250.160.45 | webhotel25.webhosting.dk | AS3342 Cibicom A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:a226 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:f63 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.15.99,172.67.162.38 ech=AEX+DQBB4QAgACAqaIebj+szSujpNENrNEMasD1DsxrJdmCPEV9qrtR9DwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a226,2606:4700:3033::6815:f63 |
| www | 104.21.15.99 172.67.162.38 2606:4700:3035::ac43:a226 2606:4700:3037::6815:f63 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network whistleblower-elearning.dk: 104.21.15.99 172.67.162.38 2606:4700:3035::ac43:a226 2606:4700:3037::6815:f63 (AS13335) www.whistleblower-elearning.dk: 104.21.15.99 172.67.162.38 2606:4700:3035::ac43:a226 2606:4700:3037::6815:f63 (AS13335) |
| Wildcard | No |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.webhotel25.webhosting.dk | DANE-TA · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| SMTP _25._tcp.webhotel25.webhosting.dk | DANE-EE · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2404340214 |
| Primary NS (MNAME) | kate.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 14:40:19 | 608ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 14:19:01 | 1066ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-28 08:05:28 | 582ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-15 16:58:12 | 2457ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-06 22:23:08 | 716ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-05 01:09:01 | 1365ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-15 00:42:06 | 8925ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-28 03:38:07 | 2007ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-27 02:47:14 shown | 926ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 12:07:17 | 919ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 07:33:09 | 1170ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:03:26 | 3084ms | 2 NS 2 A 1 MX | 🔓 Insecure |